CVE-2022-42966

Advisory

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the cleo PyPI package, when an attacker is able to supply arbitrary input to the Table.set_rows method
https://github.com/python-poetry/cleo/pull/285

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://github.com/advisories/GHSA-2p9h-ccw7-33gf
• https://nvd.nist.gov/vuln/detail/CVE-2022-42966
• https://github.com/python-poetry/cleo/pull/285
• https://github.com/python-poetry/cleo
• https://research.jfrog.com/vulnerabilities/cleo-redos-xray-257186
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42966
• https://research.jfrog.com/vulnerabilities/cleo-redos-xray-257186/